remove flag and keep only toggle

tell that the script has failed with errors
remove copy to temporary file
remove approach with XML overlays so that there are no exceptions thrown while inflating

build/patches/add-support-for-ISupportHelpAndFeedback.patch

@@ -1,6 +1,6 @@
 From: uazo <uazo@users.noreply.github.com>
 Date: Mon, 17 May 2021 12:30:12 +0000
-Subject: Add support for ISupportHelpAndFeedback
+Subject: add-support-for-ISupportHelpAndFeedback.patch
 
 ---
  .../chrome/browser/settings/SettingsActivity.java      | 10 +++++++---
@@ -30,7 +30,7 @@ diff --git a/chrome/android/java/src/org/chromium/chrome/browser/settings/Settin
 diff --git a/components/browser_ui/settings/android/java/src/org/chromium/components/browser_ui/settings/SettingsUtils.java b/components/browser_ui/settings/android/java/src/org/chromium/components/browser_ui/settings/SettingsUtils.java
 --- a/components/browser_ui/settings/android/java/src/org/chromium/components/browser_ui/settings/SettingsUtils.java
 +++ b/components/browser_ui/settings/android/java/src/org/chromium/components/browser_ui/settings/SettingsUtils.java
-@@ -163,4 +163,8 @@ public class SettingsUtils {
+@@ -171,4 +171,8 @@ public class SettingsUtils {
              StrictMode.setThreadPolicy(oldPolicy);
          }
      }

build/patches/add-support-for-prefs-addon.patch

@@ -3,10 +3,10 @@ Date: Mon, 17 May 2021 12:28:11 +0000
 Subject: Add support for prefs addon
 
 ---
- .../chrome/browser/settings/MainSettings.java |  7 ++++
- chrome/android/proguard/main.flags            |  7 ++++
- .../browser_ui/settings/SettingsUtils.java    | 37 +++++++++++++++++++
- 3 files changed, 51 insertions(+)
+ .../chrome/browser/settings/MainSettings.java |  7 +++
+ chrome/android/proguard/main.flags            |  7 +++
+ .../browser_ui/settings/SettingsUtils.java    | 45 +++++++++++++++++++
+ 3 files changed, 59 insertions(+)
 
 diff --git a/chrome/android/java/src/org/chromium/chrome/browser/settings/MainSettings.java b/chrome/android/java/src/org/chromium/chrome/browser/settings/MainSettings.java
 --- a/chrome/android/java/src/org/chromium/chrome/browser/settings/MainSettings.java
@@ -60,7 +60,7 @@ diff --git a/components/browser_ui/settings/android/java/src/org/chromium/compon
  /**
   * A helper class for Settings.
   */
-@@ -126,4 +132,35 @@ public class SettingsUtils {
+@@ -126,4 +132,43 @@ public class SettingsUtils {
          ImageView imageButton = (ImageView) button;
          return imageButton.getDrawable() == parentMenu.getOverflowIcon();
      }
@@ -73,10 +73,18 @@ diff --git a/components/browser_ui/settings/android/java/src/org/chromium/compon
 +        for(int count=0; count < fields.length; count++) {
 +            String assetName = fields[count].getName();
 +            if (assetName.startsWith(name)) {
++                int resId = 0;
 +                try {
-+                    int resId = fields[count].getInt(null);
-+                    return SettingsUtils.inflatePreferencesFromResource(preferenceFragment, resId);
++                    resId = fields[count].getInt(null);
 +                } catch (IllegalAccessException e) {}
++
++                if (resId != 0) {
++                    try {
++                        return SettingsUtils.inflatePreferencesFromResource(preferenceFragment, resId);
++                    } catch (Throwable e) {
++                        Log.e("settingsutils", "Error inflating from resource", e);
++                    }
++                }
 +            }
 +        }
 +        return null;